baber/WOPTO huggingface dataset:
Patent WO-2020098680-A1 (WO)
Title: Tamper-evident lock catch
IPC: E05B39/02
Filed: 2019-11-13
Abstract: Disclosed is a tamper-evident lock catch. The tamper-evident lock catch is provided with a handle portion, a limiting portion and a positioning portion. The handle portion is provided with an insertion structure. The limiting portion is provided with a limiting hole, a tear structure and a limiting body. The positioning portion is provided with a through hole and a positioning body. The tamper-evident lock catch is arranged such that in a locked state, the positioning portion is folded relative to the limiting portion, the positioning body is inserted into the limiting hole so as to limit the action of the limiting body, and the handle portion is folded relative to the limiting portion such that the positioning portion is located between the limiting portion and the handle portion. The insertion structure is inserted into the tear structure via the through hole. The tamper-evident lock catch of the present application cannot be restored after being damaged, and can be easily found by visual inspection.
Patent WO-2020134672-A1 (WO)
Inventor: WANG QINGLEI
IPC: H02M3/335
Filed: 2019-11-13
Abstract: 一种ACF变换器、电压变换方法及电子设备，其中ACF变换器包括变压器模块（1011）、钳位模块（1012）和第一控制器（102）；第一控制器（102），用于在变压器模块（1011）开启副边放电后，控制钳位模块（1012）开启接收变压器模块（1011）的漏感电量；该第一控制器（102），还用于在控制钳位模块（1012）停止接收变压器模块（1011）的漏感电量后，控制钳位模块（1012）向变压器模块（1011）释放漏感电量；其中，钳位模块（1012）向变压器模块（1011）释放的漏感电量用于变压器模块（1011）根据漏感电量恢复软开关状态。由于在漏感电量向钳位电容转移的过程中，钳位模块（1012）为开启状态，降低了钳位模块（1012）对漏感电量造成的损耗，从而有利于整体上降低ACF变换器的损耗。
Patent WO-2020108627-A1 (WO)
Inventor: ZHOU HAO
IPC: A63F13/52
Filed: 2019-11-29
Abstract: Provided by the present disclosure are a combat arms switching display method and apparatus, a storage medium and a terminal. The combat arms switching display method comprises: obtaining a selection instruction for selecting a plurality of party-controllable units from within a current game; determining combat arms corresponding to the selected party-controllable units according to the selection instruction, and displaying a character model corresponding to the combat arms in a first touch area; obtaining combat arms selected from the character model; and displaying a control button corresponding to the combat arms in a second control area. In the present disclosure, the control button of the selected party-controllable unit may quickly be displayed in the second control area, thereby improving the operation efficiency of a user and helping the user to quickly implement a game strategy.
Patent WO-2020134906-A1 (WO)
Inventor: LI JIE
IPC: H04M1/02
Filed: 2019-12-03
Abstract: 一种主机（20），能够和外部设备通信，主机（20）能够用于安装子机（10）且子机（10）能够从主机（20）拆卸，在子机（10）从主机（20）拆卸后，子机（10）能够与主机（20）通信连接，主机（20）包括主体部（21）和支架（22），主体部（21）包括相背设置的前端面（201）和后端面（202），前端面（201）开设有收容槽F。支架（22）与主体部（21）连接且位于前端面（201）所在一侧，支架（22）能够相对于主体部（21）旋转至第一位置和第二位置，当支架（22）位于第一位置时，支架（22）收容于收容槽F内。当支架（22）位于第二位置时，支架（22）旋出收容槽F。
Patent WO-2021103108-A1 (WO)
Inventor: LI WEIXIONG
IPC: B65D47/34
Filed: 2019-12-06
Abstract: A novel pump, comprising a press cap (1), a container cap (2), a pump body (3) and a pump core (4). The outer side wall of an upper opening of the pump body (3) is connected in an airtight manner to the inner wall of the container cap (2). The pump core (4) is disposed in the pump body (3). The upper portion of the inside of the container cap (2) is provided with a boss (21) projecting toward the upper end of the inside of the pump body (3). The boss (21) is provided with a central through hole (22). An upper pump tube (41) is slidingly inserted into the central through hole (22). The lower end of the press cap (1) fits tightly into an upper opening of the upper pump tube (41). A valve seat (411) is provided in the upper pump tube (41). A first valve body (5) is arranged between the valve seat (411) and the lower end of the press cap (1). The outer side wall of the first valve body (5) fits tightly against the inner side wall of the upper pump tube (41) and the bottom end of the first valve body (5) abuts the valve seat (411). A second valve body (6) is disposed between the bottom of the pump core (4) and a lower opening of the pump body (3). The second valve body (6) abuts the lower opening the pump body (3). The outer side wall of the second valve body (6) is connected in an airtight manner to the inner side wall of the lower opening of the pump body (3). The press cap (1), the container cap (2), and the pump body (3) are made of an all-plastic material. The components of the novel pump are each made of all-plastic, polyurethane, or silicon rubber material. The invention may be easily recycled, is inexpensive to produce, does not chemically react with the associated liquid, and is safe and healthy.
Patent WO-2020125623-A1 (WO)
Inventor: HOU YUN
IPC: G06K9/00
Filed: 2019-12-17
Abstract: A method and device for live body detection, a storage medium, and an electronic device. The method comprises: first, photographing via a monocular camera a two-dimensional color image of a face to be detected (101), then, inputting the two-dimensional color image into a pretrained depth estimation model for depth estimation to produce a corresponding depth image (102), and finally, inputting the two-dimensional color image and the depth image corresponding thereto into a pretrained live body detection model for live body detection to produce a detection result (103).
Patent WO-2021109248-A1 (WO)
Title: Antenna impedance matching circuit, antenna system, printed circuit board and mobile terminal
Inventor: CHEN WEI
IPC: H01Q1/50
Filed: 2019-12-18
Abstract: Disclosed are an antenna impedance matching circuit, an antenna system, a printed circuit board and a terminal. The antenna impedance matching circuit comprises: a first transmission line, which is provided with a first specific length so that the first transmission line is capacitive; and a second transmission line, which is provided with a second specific length so that the second transmission line is inductive. The first transmission line and the second transmission line are connected in parallel, and the terminals of the first transmission line and the second transmission line are open-circuited or short-circuited.
Patent WO-2020125700-A1 (WO)
Inventor: ZHENG FEI
IPC: C12N15/53
Filed: 2019-12-19
Abstract: Provided are a glucose oxidase mutant and the use thereof in industrial production. Compared with a wild-type glucose oxidase, the thermal stability of the glucose oxidase mutant is significantly improved, and the glucose oxidase mutant is suitable for industrial production, such as in the fields of food, chemicals, medicine, agriculture and feeds.
Patent WO-2021128088-A1 (WO)
Title: 一种智能驱动吻合器
Inventor: LI XUEJUN
IPC: A61B17/072
Filed: 2019-12-25
Abstract: 一种具有可拆卸的动力模块(2)的电动吻合器，其包括：主体(1)，主体(1)能够切割组织并击发吻合钉而将创面闭合止血，主体(1)设置有接口板(14)；动力模块(2)，动力模块(2)能够可拆卸地连接于主体(1)，动力模块(2)包括控制单元(213)，动力模块(2)还包括电机(211)和/或电池组件(16)，在主体(1)和动力模块(2)连接到一起时，控制单元(213)与接口板(14)电连接。还包括一种电动吻合器用动力模块外壳(22)、一种能够检测击发阻力的电动吻合器、一种具有返程控制功能的电动吻合器以及一种能够测量血氧饱和度的可拆卸式电动吻合器。
Patent WO-2021062963-A1 (WO)
Inventor: HONG JIANGYONG
IPC: C09K5/04
Filed: 2020-08-10
Abstract: Provided is a composition of fluoroolefin and fluoroalkane, consisting of, in parts by weight: 70 to 80 parts of 2,3,3,3-tetrafluoropropene, 10 to 20 parts of trans-1,3,3,3-tetrafluoropropene, 5 to 10 parts of 1,1,1,2-tetrafluoroethane, and 2 to 5 parts of difluoromethane. The composition has the advantages of low GWP, green and environmental protection, good refrigeration effect, and good lubricant compatibility.
Patent WO-2020140997-A1 (WO)
Inventor: XU YANWEI
IPC: G01V5/00
Filed: 2020-01-06
Abstract: Disclosed are a security scanning and inspection system and a security scanning and inspection method. The security scanning and inspection system comprises a detection device, a scanning device (1), and a control device, wherein the detection device is used for detecting the protection properties of inspected objects (2; 2'); the scanning device (1) is movably arranged, the scanning device (1) is used for emitting scanning rays during the movement to perform security scanning and inspection on the inspected objects (2; 2'), and the scanning device (1) has at least two operation modes, with the dose of scanning rays corresponding to each operation mode being different from the dose of scanning rays corresponding to that of the other operation mode; and the control device is used for adjusting the operation mode of the scanning device (1) according to the protection properties of the inspected objects (2;2') detected by the detection device so as to achieve effective avoidance for the inspected objects (2; 2') that need to be avoided.
Patent WO-2020207083-A1 (WO)
Inventor: Liu Chundian
IPC: H04M1/7243
Filed: 2020-01-09
Abstract: 一种信息分享的方法、装置、电子设备及计算机可读存储介质，该方法包括：接收待分享信息的分享请求，确定所述待分享信息的类型（S110）；基于待分享信息的类型，生成待分享信息的异形码，以基于异形码将待分享信息进行分享（S120）。所述方法中，由于是基于类型来生成相应的异形码，因此不同类型的待分享信息可以生成不同的异形码，展示方式可以更加多样化，可以更好地满足用户的实际需求。
Patent WO-2020156168-A1 (WO)
Inventor: LIANG WEITAO
IPC: G06F3/0481
Filed: 2020-01-15
Abstract: Provided are an information display method and a terminal. The method comprises: acquiring target information in an information presenting page, wherein the information presenting page is used for presenting information published by at least one account; and displaying, in the information presenting page, a thumbnail corresponding to each piece of the target information, wherein the thumbnail comprises information content extracted from the target information.
Patent WO-2020156540-A1 (WO)
Title: Gestion de tampon de copie intra-bloc lors d'un codage vidéo
Inventor: XU JIZHENG
IPC: H04N19/433
Filed: 2020-02-02
Abstract: L'invention concerne un procédé de traitement de contenu multimédia visuel consistant à déterminer une taille d'un tampon pour mémoriser des échantillons de référence de prédiction dans un mode de copie intra-bloc ; et à effectuer une conversion entre un bloc vidéo courant de données de contenu multimédia visuel et une représentation de flux binaire du bloc vidéo courant, à l'aide des échantillons de référence mémorisés dans le tampon, la conversion étant effectuée dans le mode de copie intra-bloc qui est basé sur des informations de mouvement relatives à un bloc reconstruit situé dans une même région vidéo que le bloc vidéo courant sans se référer à une image de référence.
Patent WO-2021159476-A1 (WO)
Title: Feedback approach indication and determination methods and apparatuses, and storage medium
Inventor: ZHAO QUN
IPC: H04L1/18
Filed: 2020-02-14
Abstract: The present invention relates to the technical field of communications, and relates to feedback approach indication and determination methods and apparatuses, and a storage medium. The method comprises: a first device obtains configuration information, the configuration information being used for indicating whether the first device supports optional functions fed back by a hybrid automatic repeat request (HARQ); and the first device sends direct connection control information to a second device on the basis of the configuration information, the direct connection control information comprising a first type of direct connection control information and a second type of direct connection control information, one of the first type of direct connection control information and the second type of direct connection control information comprising a first field, and the first field being used for indicating an HARQ feedback approach of multicast communication data transmission. On the basis of whether the first device supports the optional functions of the HARQ, how to use the direct connection control information to indicate the HARQ feedback approach of multicast communication is determined, and an application is flexible.
Patent WO-2021168839-A1 (WO)
Inventor: JIAO HUIFANG
IPC: G11C11/34
Filed: 2020-02-28
Abstract: A memory and an electronic device. The memory comprises a first storage chip (1) and a logic chip (2) that are stacked and electrically connected. The first storage chip (1) comprises a first storage unit array. The storage unit array comprises a plurality of transistors (111), and a plurality of bit lines (113) and a plurality of word lines (112), the word lines (112) and the bit lines (113) being coupled to the transistors (111). The logic chip (2) comprises a differential amplifier (21), a word line driver and a reference voltage source (25), the differential amplifier (21), the word line driver and the reference voltage source (25) being all electrically connected to the first storage unit array. The differential amplifier (21) comprises a first differential input end (211), a second differential input end (212) and an output end (213). The first differential input end (211) is electrically connected to the bit lines (113) of the first storage unit array, and the second differential input end (212) is electrically connected to the reference voltage source (25), so that the differential amplifier (21) performs differential processing on a reference voltage of the reference voltage source (25) and signals of the bit lines (113).
Patent WO-2020192547-A1 (WO)
Inventor: WU KAI
IPC: H04W72/04
Filed: 2020-03-19
Abstract: 本公开提供了一种信息传输、接收方法、终端及网络侧设备。该信息传输方法，应用于终端，包括：接收网络侧设备发送的下行控制信息，下行控制信息指示物理随机接入信道PRACH传输资源和终端使用PRACH传输资源的限定参数；根据限定参数，在PRACH传输资源上进行信息传输。
Patent WO-2021189330-A1 (WO)
Title: 数据传输方法、装置、设备及存储介质
Inventor: LIN XUE
IPC: H04W56/00
Filed: 2020-03-25
Abstract: 本申请公开了一种数据传输方法、装置、设备及存储介质，涉及移动通信领域。该方法包括：在处于无线资源控制RRC非激活态的情况下，在第一预配置传输资源上传输数据，所述第一预配置传输资源由第一传输资源配置信息指示。扩展了终端设备在处于RRC非激活态传输数据的功能，提高终端设备传输数据的效率，节省数据消耗。
Patent WO-2020224349-A1 (WO)
Title: Working method of process cartridge, and process cartridge and imaging device
Inventor: SO KINKEUNG
IPC: G03G21/18
Filed: 2020-03-26
Abstract: A working method of a process cartridge, and the process cartridge and an imaging device. The process cartridge comprises a developing frame (21), a drum frame (31), a developing roller (22), and a photosensitive drum (4). The developing frame (21) can rotate relative to the drum frame (31). The developing roller (22) moves between an imaging position and a cleaning position relative to the photosensitive drum (4). The photosensitive drum (4) comprises a drum tube (41) and a first driving assembly (42) mounted at an axial end of the drum tube (41). The developing roller (22) comprises a roller body (221) and a second driving assembly (5) mounted at an axial end of the roller body (221). The first driving assembly (42) and the second driving assembly (5) are located on the same side of the process cartridge. The working method of the process cartridge comprises an imaging step and a cleaning step. In the imaging step, the developing roller (22) is in contact with the photosensitive drum (4), the first driving assembly (42) drives the photosensitive drum (4) to rotate, and the second driving assembly (5) drives the developing roller (22) to rotate. In the cleaning step, the developing roller (22) is separated from the photosensitive drum (4), the first driving assembly (42) drives the photosensitive drum (4) to rotate, and the second driving assembly (5) drives the developing roller (22) to rotate.
Patent WO-2021189389-A1 (WO)
Inventor: HU XIANGE
IPC: H04W8/26
Filed: 2020-03-26
Abstract: A registration method and apparatus, which are applied to the technical field of wireless communication. The method comprises: when a terminal device determines that the length of a mobile network code (MNC) is invalid or the length of the MNC cannot be obtained, the length of the MNC can be calibrated according to PLMN information to thereby determine the calibrated length of the MNC; and the terminal device sends a first registration request message of the MNC comprising the calibrated length, thereby solving the problem in which an MNC cannot be registered in a network when the length of the MNC is invalid or the length of the MNC cannot be obtained.
Patent WO-2021168963-A1 (WO)
Title: 一种动臂塔机的新型起重臂安装方式
Inventor: WANG JIANJUN
IPC: B66C23/84
Filed: 2020-03-27
Abstract: 一种动臂塔机的起重臂安装方式，动臂塔机完成回转平台（1）、配重（2）、塔顶（3）及变幅机构（4）安装之后进行起重臂（5）安装，起重臂（5）的安装步骤为：进行变幅钢丝绳（6）的穿绕；安装起重臂（5）和起升钢丝绳（7）；安装起重臂拉杆滑轮组（8）。
Patent WO-2020220982-A1 (WO)
Inventor: JIANG WEI
IPC: A61N5/06
Filed: 2020-04-13
Abstract: Provided in the present utility model is a hair removal instrument, comprising an instrument housing with an accommodating cavity and an emitting hole communicating the accommodating cavity with the outside; a hair removal device for emitting a light beam to the emitting hole; and a cooling mechanism comprising a conduction block with thermal conductivity and light transmittance and a semiconductor cooling plate connected to the instrument housing. The conduction block comprises a mounting part mounted on the emitting hole and a contact part connected to the mounting part and used for coming into contact with skin, and the semiconductor cooling plate is provided with a cooling end connected to the mounting part and used for cooling the conduction block, and a heat dissipation end away from the mounting part. The light beam penetrates the conduction block and is then used for performing a hair removal operation. The conduction block further has thermal conductivity and can conduct the cooling capacity of the cooling end, and when the conduction block comes into contact with skin, the conduction block can absorb heat of the skin and cool the skin, such that a part, directly depilated and burnt by the light beam, of the skin can be directly cooled by the conduction block, thereby effectively reducing the temperature of the burnt part of the skin and improving the user experience.
Patent WO-2020216186-A1 (WO)
Inventor: LONG ZHIWU
IPC: F16M11/12
Filed: 2020-04-20
Abstract: 一种终端设备，包括：壳体（100），开设有穿孔（110）；被驱动器件（200），包括光学器件（210）、伸缩支架（220）和旋转支架（230）；旋转支架的一端与光学器件固定连接，另一端设有第一开口（231），其上设有第一连接部（232），且其至少部分设于伸缩支架内；伸缩支架与旋转支架或光学器件抵触，其对应第一开口设有第二开口（221），第二开口内设有第一螺纹段；驱动机构（300），设于壳体内，包括驱动源（310）和丝杆（320），丝杆的一端与驱动源连接，另一端连接有第二连接部；丝杆包括第二螺纹段（321）和光杆段（322），光杆段伸入旋转支架与第二连接部连接，第二螺纹段与第一螺纹段螺纹连接时，丝杆带动伸缩支架沿靠近穿孔或远离穿孔的方向运动。在该终端设备中，同一个驱动器可以在驱动被驱动器件的光学器件伸出壳体的同时调节该光学器件的朝向，设备占用空间减小，结构简单。
Patent WO-2021212387-A1 (WO)
Inventor: LI TINGLIANG
IPC: H03K17/96
Filed: 2020-04-22
Abstract: An intelligent terminal and a functional module control device (100) thereof, the functional module control device comprising physical keys (110), a switch control circuit (120) and an electronic switch (130). The physical keys (110) are arranged in an operating area on the surface of the intelligent terminal and used for triggering on/off control operation for a functional module to be controlled (310); the switch control circuit (120) is connected to the physical keys (110) and is used for receiving trigger information of the physical keys (110) and generating switch control information according to the trigger information; and the electronic switch (130) is respectively connected to the switch control circuit (120) and the functional module (310) in the intelligent terminal, and is used for receiving the switch control information sent by the switch control circuit (120) and generating on/off control information according to the switch control information so as to control the on/off of the functional module (310). The functional module control device achieves on/off control over the functional module (310) in the intelligent terminal from a physical level, thus being independent of a main control system (320) of the intelligent terminal, eliminating the risk that the functional module (310) is remotely modified or cracked, and reducing the possibility that personal private information in the intelligent terminal is stolen and accessed.
Patent WO-2021212418-A1 (WO)
Inventor: JIANG DAOYI
IPC: H01M4/36
Filed: 2020-04-23
Abstract: The present application provides a negative electrode material, an electrode piece comprising same, an electrochemical device, and an electronic device. The negative electrode material comprises silicon-based particles and SiOC present on the surfaces of the silicon-based particles, and the atomic ratio of Si, O, and C in SiOC is 1:0.5 to 5:0.5 to 10. According to the present application, the surface circulation stability of the negative electrode material can be significantly improved in the volume expansion and contraction process, thereby reducing by-product accumulation, so that the electrochemical device using the negative electrode piece has good circulation stability and good volume expansion performance.
Patent WO-2020228511-A1 (WO)
Title: Procédé de traitement d'occlusion d'image, dispositif, appareil et support d'enregistrement informatique
Inventor: TANG JIANGJUN
IPC: G06T5/00
Filed: 2020-04-24
Abstract: L'invention concerne un procédé de traitement d'occlusion d'image, un dispositif, un appareil et un support d'enregistrement informatique, le procédé consistant à : déterminer un paramètre de point de vue actuel pour dessiner une image de trame actuelle ; obtenir une carte de profondeur prédite correspondant au paramètre de point de vue actuel en tant que carte de profondeur cible de l'image de trame actuelle ; et déterminer un résultat d'élimination d'occlusion d'un objet dans l'image de trame actuelle selon la carte de profondeur cible.
Patent WO-2021223124-A1 (WO)
Inventor: ZHOU QI
IPC: G06K9/00
Filed: 2020-05-06
Abstract: 一种位置信息获取方法、设备及存储介质，包括，通过相机（133）采集多张图像（S101）；获取相机（133）在采集多张图像时的偏移角度（S102）；获取多张图像中目标物的坐标位置（S103）；根据坐标位置和偏移角度，确定目标物与相机（133）之间的距离（S104）；根据目标物与相机（133）之间的距离，确定目标物的位置信息（S105），提高了位置信息获取的准确性。
Patent WO-2021042759-A1 (WO)
Title: Microwave coupling high-gravity reaction system for continuous production of porous material
Inventor: SUN BAOCHANG
IPC: B01J19/12
Filed: 2020-05-09
Abstract: Provided is a microwave coupling high-gravity reaction system for the continuous production of a porous material, the system comprising a high-gravity reactor (3), a microwave feeder, a first high-shear pump (21), a second high-shear pump (22), and a filter (5), wherein the first high-shear pump (21) shears reactants, which produce a porous material, to form a slurry; the high-gravity reactor (3) comprises a first cavity (31) and a second cavity (32), the first cavity (31) being internally provided with a rotating chamber (33), the rotating chamber (33) being used for premixing the slurry, and the premixed slurry being guided into the second cavity (32) for a crystallization reaction; the microwave feeder feeds microwaves into the first cavity (31) and the second cavity (32); the second high-shear pump (22) is used for shearing the unfinished product guided out of the second cavity (32) and guiding part of the unfinished product guided out of the second cavity (32) into the rotating chamber (33) again, with part of the unfinished product guided out of the second cavity (32) being pumped into the filter (5); and the filter (5) is used for separating the unfinished product and conveying an uncrystallized product to the first high-shear pump (21) again, wherein a crystallized product separated by the filter (5) is washed and dried and is then collected.